A three‐dimensional anionic metal–dicyanamide network in poly[ethyltriphenylphosphonium [tri‐μ2‐dicyanamidato‐cadmium(II)]] |
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| Authors: | Qiang Li |
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| Institution: | Ordered Matter Science Research Center, Southeast University, Nanjing 211189, People's Republic of China |
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| Abstract: | The title compound, (C20H20P)Cd(C2N3)3], consists of ethyltriphenylphosphonium (EtPh3P+) cations filling voids in a three‐dimensional anionic cadmium dicyanamide network. In the structure, each CdII atom is connected to six neighbouring CdII atoms through six separate dicyanamide ligands, forming cube‐shaped cages. The three‐dimensional anionic network encloses a solvent‐accessible void space of 1851 Å3, amounting to 69.3% of the unit‐cell volume. Each cage accommodates only one EtPh3P+ cation. |
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| Keywords: | cadmium complex dicyanamide crystal structure three‐dimensional coordination polymer metal– organic polymeric networks phase‐transition materials |
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